This famous film-noir murder mystery features an inventive twist: the victim as "detective," desperately trying to solve his own murder. An accountant on vacation in San Francisco gets a dose of lethal, slow-acting poison. He then begins a desperate search for the individual responsible for his impending demise. Irresistible plot given remakes in 1969 as COLOR ME DEAD, and in 1988 starring Meg Ryan and Dennis Quaid.